{{ form_start(form, {'method': 'GET'}) }}
{{ form_label(form.task) }}
{{ form_row(form.save, { 'label': 'Submit me' }) }}
{{ form_label(form.emails) }}
{{ form_errors(form.emails) }}

<ul>
{% for emailField in form.emails %}
    <li>
        {{ form_errors(emailField) }}
        {{ form_widget(emailField) }}
    </li>
{% endfor %}
</ul>
{{ form_end(form) }}